Base | Representation |
---|---|
bin | 10100101011110101… |
… | …001100100110001111 |
3 | 2010022212102011102001 |
4 | 110223311030212033 |
5 | 330441302430444 |
6 | 14111521413131 |
7 | 1414250413336 |
oct | 245365144617 |
9 | 63285364361 |
10 | 22210201999 |
11 | 9468097547 |
12 | 437a19a1a7 |
13 | 212c56ba7b |
14 | 1109a5ad1d |
15 | 89ed008d4 |
hex | 52bd4c98f |
22210201999 has 8 divisors (see below), whose sum is σ = 22934693888. Its totient is φ = 21486212280.
The previous prime is 22210201997. The next prime is 22210202009. The reversal of 22210201999 is 99910201222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22210201999 - 21 = 22210201997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22210201997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34587 + ... + 213580.
It is an arithmetic number, because the mean of its divisors is an integer number (2866836736).
Almost surely, 222210201999 is an apocalyptic number.
22210201999 is a deficient number, since it is larger than the sum of its proper divisors (724491889).
22210201999 is a wasteful number, since it uses less digits than its factorization.
22210201999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251085.
The product of its (nonzero) digits is 11664, while the sum is 37.
The spelling of 22210201999 in words is "twenty-two billion, two hundred ten million, two hundred one thousand, nine hundred ninety-nine".
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